GB1290055A - - Google Patents
Info
- Publication number
- GB1290055A GB1290055A GB1290055DA GB1290055A GB 1290055 A GB1290055 A GB 1290055A GB 1290055D A GB1290055D A GB 1290055DA GB 1290055 A GB1290055 A GB 1290055A
- Authority
- GB
- United Kingdom
- Prior art keywords
- added
- polymerization
- butadiene
- lithium
- conjugated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4171969 | 1969-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1290055A true GB1290055A (ja) | 1972-09-20 |
Family
ID=12616217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1290055D Expired GB1290055A (ja) | 1969-05-31 | 1970-05-27 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3669943A (ja) |
DE (1) | DE2026433B2 (ja) |
FR (1) | FR2048980A5 (ja) |
GB (1) | GB1290055A (ja) |
RO (1) | RO57536A (ja) |
SU (1) | SU376946A3 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4385151A (en) * | 1980-12-05 | 1983-05-24 | Sumitomo Rubber Industries, Ltd. | Composition containing isoprene polymer |
US4537936A (en) * | 1981-04-30 | 1985-08-27 | Sumitomo Chemical Company, Limited | Diene rubber composition, method of preparing the same and tire employing said composition |
US7825202B2 (en) * | 2008-10-09 | 2010-11-02 | The Goodyear Tire & Rubber Company | Potassium based catalyst systems for synthesizing rubbery polymers |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB339243A (en) * | 1929-08-30 | 1930-12-01 | Ig Farbenindustrie Ag | Improvements in the manufacture and production of polymerisation of polymerisation products of diolefines |
BE612647A (ja) * | 1961-01-16 | |||
NL137861C (ja) * | 1961-04-07 | |||
US3350380A (en) * | 1962-08-23 | 1967-10-31 | Phillips Petroleum Co | Process for the prevention of cold flow in polybutadiene |
US3318862A (en) * | 1963-06-10 | 1967-05-09 | Phillips Petroleum Co | Process for reducing cold flow in 1, 3-butadiene polymers |
US3393182A (en) * | 1965-02-23 | 1968-07-16 | Phillips Petroleum Co | Prevention of cold flow in polymers of conjugated dienes |
NL126912C (ja) * | 1965-04-29 |
-
1970
- 1970-05-27 GB GB1290055D patent/GB1290055A/en not_active Expired
- 1970-05-27 SU SU1443549A patent/SU376946A3/ru active
- 1970-05-28 US US41619A patent/US3669943A/en not_active Expired - Lifetime
- 1970-05-29 DE DE2026433A patent/DE2026433B2/de active Pending
- 1970-05-29 FR FR7019701A patent/FR2048980A5/fr not_active Expired
- 1970-06-01 RO RO63518A patent/RO57536A/ro unknown
Also Published As
Publication number | Publication date |
---|---|
RO57536A (ja) | 1974-12-15 |
DE2026433A1 (de) | 1970-12-03 |
FR2048980A5 (ja) | 1971-03-19 |
SU376946A3 (ja) | 1973-04-05 |
US3669943A (en) | 1972-06-13 |
DE2026433B2 (de) | 1974-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |